Function sunvox_sys::sv_get_module_scope2

pub unsafe extern "C" fn sv_get_module_scope2(
    slot: c_int, 
    mod_num: c_int, 
    channel: c_int, 
    read_buf: *mut c_short, 
    samples_to_read: c_uint
) -> c_uint

Return value: received number of samples (may be less or equal to samples_to_read).